Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
WILLIAMSON, TREVOR D.
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 004828/0270 | |
| Pages: | 2 |
| | Recorded: | 02/16/1988 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 2030 DOW CENTER, ABBOTT ROAD |
| MIDLAND, MICHIGAN 48640 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07004385
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Correspondence name and address
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RICHARD G. WATERMAN
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P.O. BOX 1967
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MIDLAND, MI 48641-1967
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Assignment:
2
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| Reel/Frame: | 005035/0099 | |
| Pages: | 2 |
| | Recorded: | 01/27/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07303600
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Correspondence name and address
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DOWELL SCHLUMBERGER INCORPORATED
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P.O. BOX 2710
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TULSA, OK 74101
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05/31/2024 04:43 PM
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